Stephen Fry is backing calls for the Education Secretary, Damian As well as warning pupils about the risks of sex, lessons should also inform older pupils What should schools teach pupils about relationships & sex? Sex education are instructions on issues relating to human sexuality, including human sexu. world-marriage.info There are two types of sex education that are taught in schools in the United States, from to , while the rate for older teenagers declined by one-third over this time period (world-marriage.info​com).